Like other people have said. It depends whether you interpret the music as emotional, logical, or a mixture of both. I think SCC made a great example with music being a language. Different music styles could be separate diolouges that can be so different it becomes confusing. In language, things like sarcasm and humor can completely send an unintended message. It's possible for someone to miss a seemingly clear emotional overtone. So, like in languages, you have to be as clear as possible to expect every listener to hear your message. Sometime, however, it might be better to let the listener connect the blocks himself...